A Sentence Reduction using Syntax Control Minh Le Nguyen author Susumu Horiguchi author 2003-07 text Proceedings of the Sixth International Workshop on Information Retrieval with Asian Languages Association for Computational Linguistics Sapporo, Japan conference publication nguyen-horiguchi-2003-sentence 10.3115/1118935.1118954 https://aclanthology.org/W03-1119/ 2003-07 146 152